diff --git a/meta-facebook/meta-bletchley/recipes-phosphor/state/phosphor-state-manager_%.bbappend b/meta-facebook/meta-bletchley/recipes-phosphor/state/phosphor-state-manager_%.bbappend
index 1faa301..ab4a245 100644
--- a/meta-facebook/meta-bletchley/recipes-phosphor/state/phosphor-state-manager_%.bbappend
+++ b/meta-facebook/meta-bletchley/recipes-phosphor/state/phosphor-state-manager_%.bbappend
@@ -31,7 +31,7 @@
 BLETCHLEY_SYS_ST_INIT_CONF_FMT = "bletchley-system-state-init.conf:phosphor-discover-system-state@{0}.service.d/bletchley-system-state-init.conf"
 SYSTEMD_OVERRIDE:${PN}-discover += "${@compose_list_zip(d, 'BLETCHLEY_SYS_ST_INIT_CONF_FMT', 'OBMC_HOST_INSTANCES')}"
 
-PACKAGECONFIG:append = "no-warm-reboot"
+PACKAGECONFIG:append = " no-warm-reboot"
 PACKAGECONFIG:remove = "only-run-apr-on-power-loss"
 
 #======================
diff --git a/meta-facebook/meta-yosemite4/recipes-phosphor/state/phosphor-state-manager_%.bbappend b/meta-facebook/meta-yosemite4/recipes-phosphor/state/phosphor-state-manager_%.bbappend
index a3f032c..bcaac52 100644
--- a/meta-facebook/meta-yosemite4/recipes-phosphor/state/phosphor-state-manager_%.bbappend
+++ b/meta-facebook/meta-yosemite4/recipes-phosphor/state/phosphor-state-manager_%.bbappend
@@ -4,7 +4,7 @@
                          -Dwarm-reboot=enabled \
                        "
 
-PACKAGECONFIG:append = "no-warm-reboot"
+PACKAGECONFIG:append = " no-warm-reboot"
 PACKAGECONFIG:remove = "only-run-apr-on-power-loss"
 
 HOST_DEFAULT_TARGETS:remove = " \